Wiz researchers: Gemini 4 Argon found 2x more vulnerabilities than baseline models in shadow A/B tests

Google DeepMind · youtube · 2026-10-14

Google DeepMind published a video on Gemini 4 Argon applied to defensive cybersecurity, tested by Wiz security researchers.

• In shadow A/B testing on real-world systems, Gemini 4 Argon's advanced reasoning and long-horizon capabilities found over 2x more vulnerabilities than baseline models.
• It uncovered critical risks including a file download bypass and a master key in healthcare software.
• The pitch: offload tireless multi-step threat analysis and remediation to the model so defenders can outpace attackers.

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